WO2013044269A3 - Battery charge control system and method - Google Patents

Battery charge control system and method Download PDF

Info

Publication number
WO2013044269A3
WO2013044269A3 PCT/US2012/056972 US2012056972W WO2013044269A3 WO 2013044269 A3 WO2013044269 A3 WO 2013044269A3 US 2012056972 W US2012056972 W US 2012056972W WO 2013044269 A3 WO2013044269 A3 WO 2013044269A3
Authority
WO
WIPO (PCT)
Prior art keywords
control system
charge control
battery charge
battery
knowledge
Prior art date
Application number
PCT/US2012/056972
Other languages
French (fr)
Other versions
WO2013044269A2 (en
Inventor
Brian BECKHAM
Jamie JESSE
Original Assignee
Lester Electrical Of Nebraska, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lester Electrical Of Nebraska, Inc. filed Critical Lester Electrical Of Nebraska, Inc.
Publication of WO2013044269A2 publication Critical patent/WO2013044269A2/en
Publication of WO2013044269A3 publication Critical patent/WO2013044269A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • H02J7/00041—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors in response to measured battery parameters, e.g. voltage, current or temperature profile
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

A control system for charging a lead-acid battery based on the knowledge of the state of charge of the battery to provide a more consistent percent return target across the range of discharge levels and life of the battery is disclosed.
PCT/US2012/056972 2011-09-24 2012-09-24 Battery charge control system and method WO2013044269A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161538849P 2011-09-24 2011-09-24
US61/538,849 2011-09-24

Publications (2)

Publication Number Publication Date
WO2013044269A2 WO2013044269A2 (en) 2013-03-28
WO2013044269A3 true WO2013044269A3 (en) 2014-05-08

Family

ID=47910569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/056972 WO2013044269A2 (en) 2011-09-24 2012-09-24 Battery charge control system and method

Country Status (2)

Country Link
US (1) US20130076303A1 (en)
WO (1) WO2013044269A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021217211A1 (en) * 2020-05-01 2021-11-04 Redarc Technologies Pty Ltd Battery charging method and controller

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701068A (en) * 1995-04-03 1997-12-23 Electrosource, Inc. Battery management system
US6043631A (en) * 1998-01-02 2000-03-28 Total Battery Management, Inc. Battery charger and method of charging rechargeable batteries
US6791300B2 (en) * 2002-02-28 2004-09-14 Black & Decker Inc. Battery charger and charging method
US20100036627A1 (en) * 2006-10-30 2010-02-11 Koninklijke Philips Electronics N.V. Apparatus and method for determination of the state-of-charge of a battery when the battery is not in equilibrium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100848297B1 (en) * 2007-12-24 2008-07-25 (주)시그넷시스템 Charging device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701068A (en) * 1995-04-03 1997-12-23 Electrosource, Inc. Battery management system
US6043631A (en) * 1998-01-02 2000-03-28 Total Battery Management, Inc. Battery charger and method of charging rechargeable batteries
US6791300B2 (en) * 2002-02-28 2004-09-14 Black & Decker Inc. Battery charger and charging method
US20100036627A1 (en) * 2006-10-30 2010-02-11 Koninklijke Philips Electronics N.V. Apparatus and method for determination of the state-of-charge of a battery when the battery is not in equilibrium

Also Published As

Publication number Publication date
WO2013044269A2 (en) 2013-03-28
US20130076303A1 (en) 2013-03-28

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